●The RS485 CAN HAT enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions ●Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ ●CAN function, onboard CAN controller MCP2515 via SPI interface, with transceiver SN65HVD230 ●RS485 function, controlled via UART, half-duplex communication, with transceiver SP3485 ●Reserved control pins, allows to work with other control boards
Description
Overview
The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions.
Features
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
CAN function, onboard CAN controller MCP2515 via SPI interface, onboard transceiver SN65HVD230
RS485 function, controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, llgthningproof & anti-electrostatic
Reserved control pins, allows to work with other control boards
Comes with development resources and manual (examples in wiringPi/python)
Specifications
Operating voltage: 3.3V
CAN controller: MCP2515
CAN transceiver: SN65HVD230
485 transceiver: SP3485
Dimension: 65mm x 30mm
Mounting hole size: 3.0mm
WIKI: waveshare.com/wiki/RS485_CAN_HAT?amazon
Recommended
We also provide an isolated interface converter USB TO RS232/485/TTL for easy testing.